DRD21
diff --git a/core/build_id.mk b/core/build_id.mk
index 7d3b2f9..77b8c74 100644
--- a/core/build_id.mk
+++ b/core/build_id.mk
@@ -1,3 +1,4 @@
+
#
# Copyright (C) 2008 The Android Open Source Project
#
@@ -13,15 +14,9 @@
# See the License for the specific language governing permissions and
# limitations under the License.
#
-
-#
-# Defines branch-specific values.
-#
-
# BUILD_ID is usually used to specify the branch name
# (like "MAIN") or a branch name and a release candidate
-# (like "TC1-RC5"). It must be a single word, and is
+# (like "CRB01"). It must be a single word, and is
# capitalized by convention.
-#
-export BUILD_ID=DRD20
+export BUILD_ID=DRD21